The PR8800 series inverter is a high-reliable and small-sized universal inverter.

PR8800 supports three-phase AC asynchronous motors, while PR8800 supports permanent magnet synchronous motors.

They support a variety of drive control technologies, such as the vector VF (VVF) control and speed sensorless vector control (SVC); speed output and torque output; and Wi-Fi access and background software debugging.

MAIN FUNCTION

1. Support debugging by the mobile phone APP or monitoring of the inverter status;

2. Support Wi-Fi module or serial port access;

3. Rich and convenient PC background software functions;

4. No need for deratinf at the ambient tempertature of 50 ℃;

5. Support “one-key shuttle” for fast and accurate speed adjustment;

6. Perfect protections: Protections against the short circuit, overcurrent, overvoltage, overload, overheating, etc.

SOLUTIONS

Product List

Rated   voltage of power supplyModelApplicable motor power(kW)Heavy-duty rated output current   (A)Light-duty rated output current   (A)Single-phase/three-phase   AC 200V～240VPR8800-0004S2B0.42.83.2PR8800-0007S2B0.754.85PR8800-0015S2B1.588.5PR8800-0022S2B2.21011.5Three-phase AC   340～460VPR8800-0007T3B0.752.53PR8800-0015T3B1.54.24.6PR8800-0022T3B2.25.66.5PR8800-0040T3B49.410.5PR8800-0055T3B5.51315.7PR8800-0075T3B7.51720.5PR8800-0110T3B112528PR8800-0150T3B153236PR8800-0185T3B18.53841.5PR8800-0220T3B224549PR8800-0300T3/3B306070PR8800-0370T3/3B377585PR8800-0450T34590105PR8800-0550T355110134PR8800-0750T375150168PR8800-0900T390176200PR8800-1100T3110210235PR8800-1320T3132253290PR8800-1600T3160304340

Performance Indexes

ItemsSpecificationsPower   supplyRated voltage of power supplyThree-phase 340V-10% to   460V+10%, Single phase 200V-10% to 240V+10%; 50-60Hz ± 5%; voltage unbalance   rate: OutputMaximum output voltageThe maximum output voltage is the same as the input power   voltage.Rated output currentContinuous output of 100% rated currentMaximum   overload currentHeavy-duty model: 150% rated   current: 60s; 180% rated current: 10s; 200% rated current: 2s Light-duty   model: 120% rated current: 60s; 150% rated current: 10s; 180% rated current:   2sBasic
    control functionsDrive modeV/F control (WF); speed sensorless vector control (SVC)Input modeFrequency (speed) input, torque inputStart   and stop control modeKeyboard, control terminal   (two-line control and three-line control), communicationFrequency   control range0.00〜600.00HzInput   frequency resolutionDigital input: 0.01Hz/0.1Hz   Analog input: 0.1% of maximum frequencySpeed control range1:50 (WF), 1:200 (SVC)Speed control accuracyRated synchronous speed ± 0.2%Acceleration   and deceleration time0.01s to 600.00s /0.1s to 6,000.0s / 1sto 60,000sVoltage/frequency   characteristicsRated output voltage: 20% to   100%, adjustable Reference frequency: 1 Hz to 600Hz/3,000HzTorque boostFixed torque boost curve Any V/F   curve is acceptable.Starting torque150%/1 Hz (WF) 150%/0.25Hz (SVC)Torque   control accuracy±8% rated torque (SVC)Self-adjustment   of output voltageWhen the input voltage changes,   the output voltage will basically remain unchanged.Automatic current limitOutput current is automatically   limited to avoid frequent overcurrent trips.DC brakingBraking frequency: 0.01 to   maximum frequency,Braking time: 0-30s Braking current: 0% to 150% rated   currentSignal input sourceCommunication, multi-speed, analog, etc.Input and output functionReference power supply10V/20mATerminal control power24V/100mADigital input terminal5 digital multi-functional input   terminals: X1-X5; X5 can be used as a high-speed pulse inputAnalog input terminal2-channel analog inputs: 1   channel (AI1) voltage source: -10 to 10V input 1 channel (AI2): 0 to 10V   input voltage or 0 to 20mA input current optional;Digital output terminalMulti-function output of one   open collector and one relay. Maximum output current of the collector: 50 mA;   Relay contact capacity: 250VAC/3A or 30VDC/1A, EA-EC: normally open; EB-EC:   normally closedAnalog output terminalM1: 0-10V/0-20mA multi-function analog output terminal KeyboardLED displayThe LED digital tube displays relevant information about the   inverter.ProtectionProtective functionShort circuit, overcurrent,   overvoltage, undervoltage, phase loss, overload, overheat, load loss,   external fault, etc.Use conditionsLocationIndoor, at an altitude of less   than 1 km, free of dust, corrosive gases and direct sunlightApplicable environment-10℃ to +50℃, 5% to 95%RH (no condensation)VibrationLess than 0.5gStorage   environment-40℃ 〜+70°CInstallation methodWall-mounted or installed in the cabinetLevels of   protectionIP20/IP21 (with plastic baffle)Cooling methodForced air cooling